What factors determine whether a young child will learn a new word? Although there are surely numerous contributors, the current investigation highlights the role of causal information. Three-year-old children (N = 36) were taught 6 new words for unfamiliar objects or animals. Items were described in terms of their causal or noncausal properties.…

Examines influence of household income on cognitive stimulation during the transition to school. Cross-sectional and longitudinal fixed effects regressions are estimated to examine income's effect. Household income was positively related to level of cognitive stimulation in children's home environments across both sets of analyses. Implication for…

Violence in America is a public health problem of the highest magnitude. In order to address this problem, the causes of violence and an overview of some effective treatment and prevention programs are presented in this booklet. It focuses on biobehavioral factors (ways in which physiological characteristics influence behavior) and centers on such…

Examined developmental differences in evidence evaluation skills among school children, non-college educated adults, and college students, utilizing plant growth variables. Found that children were more strongly influenced by prior beliefs and missing data than were the two adult groups. Age and educational differences were found in the…